[Bug]: Discord Rich Presence doesn't work on the Flatpak version

[enis26]

Preflight Checklist

• I use the latest version of YouTube Music (Application).
• I have searched the issue tracker for a bug report that matches the one I want to file, without success.
• I understand that th-ch/youtube-music has NO affiliation with Google or YouTube

YouTube Music (Application) Version

3.7.5

Checklists

• I use the portable version of the YouTube Music Application.
• I can reproduce this issue in the official version of (WEB) YTM.

Operating System

Gentoo Linux

What CPU architecture are you using?

x64

Last Known Working YouTube Music (Application) version

No response

Reproduction steps

1. Install the 3.7.5 .flatpak version that is in the Release
2. Enable the Discord Rich Presence plugin

Expected Behavior

The Discord Rich Presence should work like expected

Actual Behavior

The Discord Rich Presence doesn't work at all, Tried with Vesktop (arRPC) and the normal Discord desktop client.

Enabled plugins

Ad blocker
Equalizer
Discord Rich Presence
Downloader

[Zerwin]

Maybe allow the Flatpak version to access 'xdg-run/discord-ipc-0' via Flatseal (under Filesystem -> Other Files)